@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&family=Noto+Sans+JP:wght@100..900&display=swap');

.roboto {
 font-family: "Roboto Slab", serif;
 font-weight: 400;
 letter-spacing: 0;
}

*,
*:before,
*:after {
 box-sizing: border-box;
 font-feature-settings: "palt";
 letter-spacing: .01em;
}


body {
 position: relative;
 font-size: 16px;
 font-family: 'Noto Sans JP', "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro",
  "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "メイリオ", sans-serif;
 background: #e2d8b7;
 color: #665b3d;
}


a {
 cursor: pointer;
}

p {
 margin-top: 20px;
 line-height: 2.5;
}

p.ex {
 margin-top: 0;
}


.center {
 text-align: center;
}

img {
 max-width: 100%;
}




a {
 text-decoration: underline;
}



.txt-box {
 width: 600px;
 margin: 60px auto;
 margin-bottom: 0;
}



.title-micro {
 font-size: 26px;
 line-height: 1.3;
}


.title-micro2 {
 font-size: 20px;
 line-height: 1.3;
 font-weight: bold;
 margin-top: 20px;
 margin-bottom: 20px;
}

.title-small {
 font-size: 30px;
}


.title-mid {
 font-size: 34px;
 line-height: 1.3;
}


.title-large {
 font-size: 45px;

 line-height: 1.6;
 text-align: center;
}

.title-large.ex {
 text-align: left;
}



.title-basic {
 margin-bottom: 60px;
}


.title-basic .border {
 display: block;
 height: 2px;
 width: 30px;
 background: #483700;
 margin: 10px auto;
 margin-bottom: 15px;
}


.title-box {
 text-align: center;
}

.title-box.ex {
 text-align: left;
}



.title-box .title {
 display: inline-block;
 color: #fff;
 padding: 10px 20px;
 font-size: 34px;
 background: #483700;
}


.title-box .title.ex {
 padding: 5px 10px;
 font-size: 17px;
}

.title-box .title.ex2 {
 padding: 5px 10px;
 font-size: 17px;
 background: none;
 color: #483700;
 border: 1px solid #483700;
}




.big-logo {
 width: 600px;
 display: block;
 margin: 0 auto;
}



.hamburger-nav {
 display: none;
}


nav {
 display: flex;
 align-items: center;
 justify-content: space-between;
 width: 100%;
 background: #fff;
 position: relative;
 z-index: 1000;
 height: 80px;
}

nav .logo {
 height: 80px;
}

nav ul {
 display: flex;
 align-items: center;
 gap: 40px;
 margin-left: auto;
}

nav .item a {
 font-size: 15px;
 font-size: 400;
 color: #000;
 text-decoration: none;
 position: relative;
 display: inline-block;
 cursor: pointer !important;
}



nav .btn {}

nav .btn a {
 display: flex;
 align-items: center;
 gap: 15px;
 background: #000;
 color: #fff;
 text-decoration: none;
 height: 80px;
 padding: 0 40px;
 cursor: pointer;
 transition: background-color 0.3s ease;
 cursor: pointer !important;
}

nav .item a::after {
 content: '';
 position: absolute;
 bottom: -5px;
 left: 0;
 width: 0;
 height: 2px;
 background-color: #000;
 transition: width 0.3s ease;
}

nav .item a:hover::after {
 width: 100%;
}

nav .btn .arrow {
 width: 30px;
 height: auto;
}

nav .btn .arrow {
 width: 30px;
 height: auto;
 transition: transform 0.3s ease;
}

nav .btn a:hover .arrow {
 transform: translateX(5px);
}


.top-header {
 background: url(../img/back.jpg) no-repeat center center;
 background-size: cover;
 height: calc(100vh - 100px);
 position: relative;
 overflow: hidden;
 background-size: cover;
 height: 900px;
 background-position: 50% 0;
}






.copy-top {
 position: absolute;
 height: 40%;
 right: 10%;
 top: 10%;

}

.copy-bottom {
 position: absolute;
 height: 90px;
 right: 2%;
 bottom: 4%;
}


.page-header {
 width: 100%;
}

.title-back {
 background-color: #483700;
 /* デザインに合わせた濃い茶色 */
 color: #fff;
 text-align: center;
 padding: 40px 0;
}

.title-back h1 {
 font-size: 32px;
 font-weight: 500;
 letter-spacing: 0.1em;
}

.title-back h1 span {
 font-size: 18px;
 margin-left: 20px;
 border-left: 1px solid #fff;
 padding-left: 20px;
 vertical-align: middle;
}

/* メインコンテンツ部分 */
.service-intro {
 padding: 80px 0;
}

.intro-container {
 max-width: 1200px;
 margin: 0 auto;
 display: flex;
 align-items: center;
 justify-content: flex-end;
 /* 画像を右寄せ */
 position: relative;
}

.service-intro .txt {
 position: absolute;
 left: 0;
 z-index: 2;
}

.service-intro h2 {
 color: #fff;
 font-size: 42px;
 font-weight: 400;
}

.service-intro .bg-brown {
 background-color: #483700;
 padding: 5px 15px;
 display: inline-block;
 margin-bottom: 20px;
}

.service-intro .img {
 width: 70%;
}










.wrap {
 padding: 120px;
 max-width: 1200px;
 margin: 0 auto;
}


.wrap.ex {
 padding-top: 60px;
}


.wrap.ex2 {
 padding-top: 0;
}

.wrap.ex3 {
 padding: 0;
 padding-bottom: 120px;
}

.wrap.ex4 {
 padding-bottom: 0;
}


#service {
 background-image: url(../img/back2.png);
 background-size: cover;
}



.service-index {
 display: flex;
 align-items: center;
 justify-content: space-between;
 margin-top: 30px;

}

.flow {
 text-align: center;
 width: 50%;
}

.flow .item {
 background: #483700;
 color: #fff;
 padding: 20px;
 border-radius: 80px;
 font-size: 24px;
}

.flow .arrow {
 display: block;
 font-size: 40px;
 margin: 10px auto;
}


.flow.tate {
 display: flex;
 align-items: center;
 justify-content: center;
 width: 100%;
 gap: 20px;
}

.flow.tate .item {
 writing-mode: vertical-rl;
 text-orientation: mixed;
 padding: 40px 20px;
 height: 480px;
 display: flex;
 align-items: center;
 justify-content: center;
 white-space: nowrap;
 /* 改行を防ぐ */
}

.flow.tate .item span {
 /* 縦書きの中で文字を中央に */
 display: block;
}

.flow.tate .arrow {
 display: inline-block;
 font-size: 30px;
 margin: 0;
}



.service-index .info {
 width: 45%;

}


.btn-box {
 text-align: center;
 margin-top: 60px;
}

.btn-box.ex {
 margin-top: 45px;
}


.btn-border {
 display: inline-flex;
 align-items: center;
 color: #483700;
 padding: 15px 40px;
 border: 1px solid #483700;
 text-decoration: none;
 position: relative;
 z-index: 1;
 overflow: hidden;
 transition: color 0.3s ease;
}

.btn-border::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 width: 0;
 height: 100%;
 background: #fff;
 z-index: -1;
 transition: width 0.3s ease;
}

.btn-border:hover::before {
 width: 100%;
}


.btn-border img {
 width: 40px;
 padding-left: 5px;
 transition: transform 0.3s ease;

}


.btn-border:hover img {
 transform: translateX(5px);
 /* 5px右にずらす */
}

.btn-border span {
 position: relative;
 z-index: 2;
}


.btn-border.small {
 padding: 10px 40px;
 font-size: 15px;
 margin-top: 20px;
}



.btn-border i {
 padding-left: 5px;
}




.case-index {
 display: flex;
 justify-content: space-between;
}

.case-index.ex {
 margin-top: 60px;
}


.case-index .item {
 width: 47%;
}


.case-index .tn {
 height: 300px;
 background: gray;
}

.case-index .tn.one {
 background-image: url(../img/case-1.jpg);
 background-size: cover;
}

.case-index .tn.two {
 background-image: url(../img/case-2.jpg);
 background-size: cover;
}


.case-index .head {
 display: flex;
 align-items: center;
 margin-top: 10px;

}

.case-index .head span {
 background: #483700;
 color: #fff;
 padding: 3px 10px;
 font-size: 14px;
 margin-right: 10px;
}

.case-index .head p {
 margin-top: 0;
}




.message-box {
 display: flex;
 justify-content: space-between;
 margin-top: 60px;
}

.message-box p {
 width: 48%;
 margin-top: 0;
}


.img-message {
 background-image: url(../img/muramatsu-2.jpg);
 height: 550px;
 background-size: cover;
 background-position: 50%;
}


.company-box {
 width: 850px;
 display: flex;
 align-items: center;
 margin: 0 auto;
}

.company-box img {
 width: 15%;
}

.company-box p {
 margin-top: 0;
 margin-left: 50px;
}





.session-index {
 margin: 60px auto;
}





.session-index .item {
 width: 70%;
 max-width: 1000px;
 height: 450px;
 background: gray;
 margin-bottom: 60px;
 position: relative;
}

.session-index .item.one {
 background-image: url(../img/muramatsu-3.jpg);
 background-size: cover;
}



.session-index .item.two {
 background-image: url(../img/muramatsu-5.jpg);
 background-size: cover;
 margin-left: auto;
 background-position: 50%;
}

.session-index .info {
 width: 60%;
 position: absolute;
 bottom: 0;
 right: 0;
 color: #fff;
 background: #000;
 padding: 15px;
}

.session-index .info p {
 font-size: 15px;
 line-height: 1.3;
 margin-top: 5px;
 color: #ddd;
}



footer {
 background: #000;
 height: 120px;
 margin-top: 100px;
 position: relative;
}


.copyright {
 font-size: 14px;
 font-weight: lighter;
 color: #fff;
 margin-top: 0;
}



.illust-service {
 width: 70%;
 display: block;
 margin: 0 auto;
}


.feature-box {
 display: flex;
 flex-wrap: wrap;
 gap: 3%;
 margin-top: 60px;
}


.feature-box .title {
 margin-bottom: 20px;
}


.feature-box .item {
 border: 1px solid #483700;
 padding: 45px;
 width: 48.5%;
 margin-bottom: 45px;
}


.feature-box .item p {
 line-height: 1.8;
 margin-top: 10px;
}

.txt-wrap {
 margin-top: 45px;
}

.txt-wrap .title {
 font-size: 20px;
}

.txt-wrap p {
 line-height: 2;
}


.message-img {
 background-image: url(../img/muramatsu-2.jpg);
 height: 600px;
 background-size: cover;
 background-position: 45% 50%;
}




#session.ex {
 margin-top: 60px;
}


.case-tn {
 margin-bottom: 60px;
}


.parts {
 margin-top: 60px;
}


.news-list {
 width: 800px;
 margin: 0 auto;
}

.news-item {
 border-bottom: 1px solid #483700;
}

.news-item:first-child {
 border-top: 1px solid #483700;
}


.news-inner {
 display: flex;
 align-items: center;
 padding: 20px 0;
}

.news-item .date {
 font-size: 15px;
 width: 100px;
}

.news-item .category {
 background: #483700;
 color: #fff;
 font-size: 14px;
 padding: 4px 20px;
 border-radius: 20px;
 margin-right: 30px;
 min-width: 80px;
 text-align: center;
}

.news-item .title {
 font-size: 18px;
 margin: 0;
 flex: 1;
}

.news-item .title a {
 text-decoration: none;
 transition: color 0.3s ease;
}


.company-table {
 width: 650px;
 margin: 60px auto 0;
 display: flex;
 flex-wrap: wrap;
}

.company-table dt {
 width: 200px;
 display: flex;
 align-items: center;
 border-bottom: 1px solid #483700;
 padding: 30px 0;
 font-weight: bold;
}

.company-table dd {
 width: calc(100% - 200px);
 margin: 0;
 display: flex;
 align-items: center;
 border-bottom: 1px solid #483700;
 padding: 30px 0;
 line-height: 1.8;
}



.contact-form {
 width: 650px;
 margin: 60px auto;
 padding-bottom: 0;
}

.form-item {
 margin-bottom: 30px;
}

.form-item label {
 display: block;
 font-weight: bold;
 margin-bottom: 5px;
}

.form-item .required {
 color: #c00;
 margin-left: 5px;
}

/* 入力エリア共通 */
.form-item input[type="text"],
.form-item input[type="email"],
.form-item input[type="tel"],
.form-item textarea {
 width: 100%;
 background: #fff;
 border-radius: 10px;
 padding: 20px;
}

.form-item textarea {
 height: 200px;
}

/* チェックボックス部分 */
.checkbox-group {
 background: #fff;
 padding: 20px 10px;
 border-radius: 10px;
}

.checkbox-group label {
 font-weight: normal;
 display: flex;
 align-items: center;
 gap: 10px;
 margin-bottom: 5px;
 padding: 10px 20px;
 cursor: pointer;
 transition: background-color 0.2s ease;
}

.checkbox-group label:hover {
 background-color: #f9f9f9;
}

.checkbox-group label:last-child {
 margin-bottom: 0;
}

.checkbox-group input[type="checkbox"] {
 width: 18px;
 height: 18px;
}

/* 送信ボタン */
.btn-box {
 text-align: center;
 margin-top: 50px;
}

.submit-btn {
 background: #483700;
 color: #fff;
 border: none;
 padding: 20px 80px;
 font-size: 17px;
 font-weight: bold;
 border-radius: 50px;
 cursor: pointer;
 transition: opacity 0.3s ease;
}

.submit-btn:hover {
 opacity: 0.8;
}


.thanks {
 width: 100%;
 height: 100vh;
 /* 画面いっぱいの高さを確保 */
 background: #e2d8b7;
 display: grid;
 place-items: center;
 /* 内部の要素を上下左右中央に配置 */
 text-align: center;
 padding: 20px;
}

.thanks .inner {
 max-width: 650px;
}

.thanks .title-1 {
 font-size: 24px;
 color: #483700;
 margin-bottom: 20px;
 font-weight: bold;
}

.thanks .txt {
 line-height: 2;
 color: #665b3d;
 margin-bottom: 40px;
}

.thanks a {
 color: #483700;
 font-weight: bold;
 text-decoration: underline;
}

.link-box img {
 height: 30px;
 margin-right: 5px;
 padding: 7px;
}

.name-box {
 display: flex;
 align-items: center;
 margin-top: 30px;
}

.name-box p {
 font-weight: bold;
 margin-top: 0;
 margin-right: 20px;
}



.sp {
 display: none;
}

.sub {
 display: none;
}


.tab {
 display: none;
}

.pc {
 display: block;
}
